Overnight-Marinated Flank Steak

1. Whisk vegetable oil, soy sauce, red wine vinegar, lemon juice, Worcestershire sauce, mustard, garlic, and black pepper together in a bowl; pour into a resealable plastic bag. Add flank steak to the bag, coat with the marinade, squeeze bag to remove excess air, and seal the bag.

2. Marinate in the refrigerator 8 hours to overnight.

3. Preheat an outdoor grill for medium-high heat and lightly oil the grate.

4. Remove steak from the bag and shake off excess marinade. Discard remaining marinade.

5. Cook the steak until beginning to firm and is hot and slightly pink in the center, 5 to 7 minutes per side. An instant-read thermometer inserted into the center should read at least 140 degrees F (60 degrees C).

6. Rest steak 5 to 10 minutes before slicing across the grain.

Editor's Note:

The nutrition data for this recipe includes the full amount of the marinade ingredients. The actual amount of the marinade consumed will vary.